<!DOCTYPE html>
<html>

	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>

	<body>
	</body>
	<script>
		export function createElement(
			context,
			tag,
			data,
			children,
			normalizationType,
			alwaysNormalize
		) {
			if(Array.isArray(data) || isPrimitive(data)) { // 参数的重载
				normalizationType = children
				children = data
				data = undefined
			}

			// ...
		}
	</script>

</html>